ack/mach/pdp/libem/sar.s

19 lines
253 B
ArmAsm
Raw Permalink Normal View History

1987-05-15 09:11:10 +00:00
.sect .text; .sect .rom; .sect .data; .sect .bss; .sect .text
.sect .text
.define sar~
1994-06-24 14:02:31 +00:00
! $Id$
1984-07-19 12:51:00 +00:00
sar~:
mov (sp)+,r3
1984-07-19 12:51:00 +00:00
sub (r0),r1
mov 04(r0),r0
mul r0,r1
add (sp)+,r1
asr r0
beq 1f
2: mov (sp)+,(r1)+
sob r0,2b
jmp (r3)
1984-07-19 12:51:00 +00:00
1: movb (sp)+,(r1)
jmp (r3)